I have a GoPro Hero 3+ and aside from the Aston Martin DB5 and good Scotch, I think it is basically the greatest thing ever created. I use it to do all of my in-car review videos here on site, as well as every time lapse video you have seen from me. The only real problem with the GoPro, is that it is mounted to what I am driving. If I want an external shot, there are multiple people involved and it can be kind of hassle. But now there is a new thing called the AirDog, and it might just make my list of greatest inventions ever.